Njengoba umphakathi wesintu kanye nokuthuthukiswa kwezimboni kuqhubekela phambili, indaba yokuntuleka kwamanzi iya ngokuya iba nzima.Ukuthuthukisa izinqubo zokuhlanza amanzi angcolile emadolobheni kanye nokuzuza ukulawula okuzenzakalelayo kunokubaluleka okujulile kwethiyori kanye nenani elingokoqobo ekuthuthukiseni ukusebenza kahle kokuhlanza amanzi angcolile.Lokhu kuthuthukiswa kusiza ekongeni izindleko kanye nokwenza ngcono izinga lemvelo.
1.Inqubo Yokuhlanza Amanzi Angcolile
Inqubo yokuhlanza amanzi angcolile ihlanganisa ukwelashwa kokuqala, ukwelashwa kwebhayoloji, nokwelashwa okuthuthukile.Ekuthuthukisweni nasekulungisweni kwezindawo zokuhlanza amanzi angcolile, ukuqanjwa kabusha kwezobuchwepheshe kubalulekile.Ukuguqulwa nokuthuthukiswa kwemboni kuncike kakhulu ekuqinisekiseni nasekusekelweni kobuchwepheshe obusha kanye nentuthuko yobuchwepheshe obuphezulu.
2.Indaba Yendaba
I-ODOT C-Series Remote IO isetshenziswa endaweni yokuhlanza amanzi angcolile edolobheni eliseSifundazweni saseSichuan, eChina, kanje:
Isikhungo sokuhlanza amanzi angcolile sisebenzisa i-Siemens S7-1500 njenge-PLC eyinhloko, esendaweni yokulawula emaphakathi.Iswishi ye-ODOT ES-Series yakha inkundla yenethiwekhi eyindandatho, isebenzisa amamojula e-CN-8032-L njengeziteshi ezikude kuzo zonke izigaba zezinqubo ezihlukahlukene.Lawa mamojula asiza ukuqoqwa nokulawula idatha ngaphakathi kwesegimenti ngayinye yenqubo nge-IO.Idatha eqoqiwe idluliselwa ku-PLC ukuze ilawulwe endaweni eyodwa ngokushintsha kwenethiwekhi eyindandatho.
Izigaba zenqubo zihlanganisa:
(1) Isigaba sokwelashwa kwangaphambili: Lesi sigaba sihlanganisa imojuli ye-CN-8032-L njengesiteshi esikude.Ilawula izikrini ezimahhadlahhadla nezicolekileyo, kanye namathangi okumisa umoya.Ukulawula ukuqalisa kwesilawuli kude kwezikrini kufinyelelwa ngamamojula e-CT-121F kanye ne-CT-222F.Ithangi lokumisa umoya, elihlinzekwe ngumkhiqizi wemishini, lifaka isixhumi esibonakalayo esingu-485 esisekela inqubo evamile ye-Modbus RTU.Ukuqapha nokuxhumana nethangi lokuxazulula i-aeration kufinyelelwa ngemojula ye-CT-5321 ukuze kuqinisekiswe ukusebenza okudidiyelwe nabanamandla nezikrini.
(2) Isigaba Sokwengeza Umthombo Wekhabhoni: Ukuqinisekisa ukuthobelana nenani lamazinga okuchithwa kwe-nitrogen, lesi sigaba simisa ngokuzenzakalelayo uketshezi lomuthi ngokusebenzisa amamitha okugeleza amaningi kanye nama-valve okushintsha.Ngokufanayo nesigaba sokwelashwa kwangaphambili, isiteshi sisebenzisa i-CN-8032-L njengesiteshi esikude.Amamojula e-CT-121F kanye ne-CT-222F alawula ama-valve okushintsha.Isango le-PNM02 V2.0 liqoqa idatha yokugeleza esheshayo neqongelelwe kusuka kumamitha okugeleza ayisishiyagalombili esizeni, iyithumele ngokuqondile ku-PLC ngemva kokuhlanganiswa kunethiwekhi yeringi.
(3) I-Biological Tank/Secondary Sedimentation Tank: Lezi zinqubo ezimbili zabelana ngesiteshi esisodwa esikude esifakwe imojula ye-CN-8032-L.I-Mounted CT-121F, CT-222F, CT-3238, kanye ne-CT-4234 imishini yokulawula amamojula njengama-agitator angaphansi kwamanzi, amaphampu e-reflux angaphakathi nangaphandle ethangini le-biological, imishini yokukhuhla udaka, namaphampu e-reflux ethangini lesibili le-sedimentation.Imvamisa yephampu yemfucumfucu esele idinga ukulawulwa ngokusekelwe kwimfuneko yesikhawu sokukhipha udaka;ngakho-ke, ukulawulwa kwefrikhwensi eguquguqukayo kwamukelwa.I-module ye-CT-3238 iqoqa amasignali amanje kusukela ku-converter frequency, kuyilapho i-CT-4234 module ikhipha amasignali angu-4-20mA ukulawula imvamisa, yenza kube lula ukuqapha kwesikhathi sangempela se-ORP, i-oksijeni encibilikile, kanye nedatha yekhwalithi yamanzi.
(4) Isigaba Somthamo We-PAC: Ngokufanayo nesigaba sokwengezwa komthombo wekhabhoni, le ndawo ihlanganisa i-CN-8032-L njengesiteshi esikude.Ilawula ukumiswa okuzenzakalelayo koketshezi lomuthi ngokuphatha ama-switch valve kanye nokuqapha amanani amamitha okugeleza.
(5) I-Fiber Filter Pool: Isebenzisa isistimu yokulawula ehlukile yokuhlanza indle okuthuthukisiwe, i-Siemens S7-1200 isebenza njengedivayisi yokulawula eyinhloko.Amasethi ayisithupha amachibi okuhlunga alawulwa iziteshi eziyisithupha ze-CN-8032-L, ngazinye.Lezi ziteshi zilawula amasistimu echibi lokuhlunga futhi zixhumane nedatha ne-central 1500 PLC ngokusebenzisa ukuxhumana kwe-S7.
Ukwengeza, kunezigaba zezinqubo ezisekelayo ezifana negumbi lokufutha, okokusebenza kodaka, okokuqeda iphunga, kanye nokuqapha okunamandla/okusebenzayo ku-inthanethi.
3. Qedela Isingeniso Sesixazululo
Igumbi lokufutha lisebenzisa isethi ephelele yabalandeli abahlinzekwe ngumkhiqizi wemishini, esekela iphrothokholi yokuxhumana ye-Modbus-RTU.Ngenxa yevolumu yedatha ebanzi evela kubalandeli, ukusebenzisa izikhala ze-CT-5321 kukhawulelwe.Ngakho-ke, ngedatha yabalandeli kule phrojekthi, isango le-PNM02 lisetshenziswa ekuqoqweni kwedatha.Iqoqa idatha kusuka enanini lamasethi amahlanu abalandeli, ihlanganise ukuqoqwa kwedatha ngesango elilodwa futhi ibahlanganise kunethiwekhi.
Ithuluzi eliku-inthanethi lokuqapha lamanzi angenayo naphumayo linikeza kuphela isethi eyodwa yezindawo zokusebenza ezingu-485 zokuxhumana.Kodwa-ke, idinga ukuqoqwa ngesikhathi esisodwa ikhompuyutha ephethe kanye netheminali ye-DTU.Yilapho isango lethu le-ODOT-S4E2 liqala khona ukusebenza.Isango lihlinzeka ngezimbobo ezine ezizimele ze-serial.Imbobo ye-serial port 1 isethwe njengesiteshi esikhulu sokuqoqa idatha kumonitha wamanzi ongenisa kanye nokuphumayo.Imbobo ye-serial 2 isebenza njengesiteshi esingaphansi esihlinzeka ngedatha ukuze idivayisi ye-DTU ifundwe.Ngesikhathi esifanayo, isango linikeza iphrothokholi ye-Modbus TCP eguquliwe ukuze ikhompuyutha engusokhaya ithole idatha.
Ngokwamukela izinqubo ezithuthukisiwe zokuhlanza amanzi angcolile kanye nobuchwepheshe bokulawula okuzenzakalelayo, indawo yokuhlanza amanzi angcolile izuze imisebenzi ephumelelayo, ezinzile, futhi enobungani nemvelo.I-ODOT Remote IO inikeze ukusekela okuqinile ekuthuthukiseni nasekulungiseni ifektri.Ngesikhathi esifanayo, ngokusungula izinto ezintsha zobuchwepheshe kanye noshintsho lwemboni, indawo yokuhlanza amanzi angcolile yenze izimpumelelo ezinkulu ekuthuthukiseni ukusebenza kahle kokuhlanza amanzi angcolile, ukonga izindleko, kanye nokuthuthukisa ikhwalithi yemvelo.
Yilokho kuphela okwalolu hlobo lwe-#ODOTBlog.Sibheke phambili ekwabelaneni kwethu okulandelayo!
Isikhathi sokuthumela: Jan-10-2024
